Get rid of bad and obscure TinyMCE buttons. Move the rest to a single top row. Comes with a bit of help for adding custom CSS classes too.
With the SO Responsive Content plugin you can easily adjust the length of your content for different devices by making use of visibility classes.
Simple Quick Tags allows you to add useful quicktag buttons to the Text (HTML) mode of the WordPress WYSIWYG editor via a settings page.
Add syntax highlighting to the HTML editor.
Syntax Highlighting in WordPress Plugins and Themes Editor.
Easily add links to image captions in the WordPress editor.
Create Android Apps via your WordPress Admin Dashboard. No Coding Required.
DON'T USE IT ANYMORE BECAUSE FRONT-EDITOR NOW DOES THE SAME AND PERHAPS BETTER The famous Front-end editor by scribu http://scribu.net is changed